Drilldown: Patents

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Patents > Office : ES or NL or SE or Other & Applicant is inventor: Yes & Grant date: 1910 - 1919 & Publication date: 1900 - 1999 & First filing: No

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Related to aircraft:
Patent agent:
None (342) · Armengaud jeune (108) · J. Bonnet-Thirion (36) · E. Blétry (34) · L. Chassevent (31) · Brandon frères (31) · None (28) · Hippolyte Josse (26) · Charles Dony (26) · Dupont et Elluin (23) · Boramé et Julien (20) · Schwab (20) · G. de Mestral et F. Harle (18) · Lavoix et Mosès (17) · H. Bœttcher fils (16) · Weismann et Marx (15) · Rigot et Prévost (14) · J. Germain (13)
National tech categories:
FR 6.4 (811) · HU V/h (121) · None (65) · AT 77d (49) · FR 6.2 (29) · CH 129b (11) · DK 77 (10) · FR 5.8 (8) · FR 6.3 (8) · FR 10.1 (8) · AU 90.5 (6) · DE 77h.5 (5) · FR 7.3 (4) · FR 20.1 (4) · FR 5.3 (3) · AU 90.3 (3)
IPCs:
None (274) · IPC B64C17/00 (126) · IPC B64C1/00 (101) · IPC B64C39/00 (84) · IPC B64C35/00 (37) · IPC B64C11/00 (37) · IPC B64B1/00 (33) · IPC B64C3/00 (30) · IPC B64C3/38 (29) · IPC B64C25/00 (28) · IPC B64C23/00 (27) · IPC B64C33/02 (27) · IPC B64B1/58 (21) · IPC B64D17/00 (18) · IPC B64C27/04 (15) · IPC B64C17/06 (13) · IPC B64C13/00 (13) · IPC B64C3/52 (13) · IPC B64C3/54 (13) · IPC B64C11/04 (12)
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Citations from after 1930:
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